<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>json01</title>
</head>
<body>
    <script>
        var person = {"name":"zhangsan","age":20,"acount":"beijingjiaotong"}
        alert(person.name);
        alert(person.age)
        alert(person.acount)
    </script>
</body>
</html>